/* reset */
html, body {
  width: 100%;
  height: 100%;
  font-family: Microsoft YaHei,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,noto sans,sans-serif,apple color emoji,segoe ui emoji,segoe ui symbol,noto color emoji;
  direction: ltr;
  font-size: 14px;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}
address,
cite,
dfn,
em,
var {
  font-style: normal;
}
code,
kbd,
pre,
samp {
  font-family: couriernew, courier, monospace;
}
small {
  font-size: 12px;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  cursor: pointer;
}
a:hover,a:visited,:active,a:focus{
  text-decoration: none;
}
sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

legend {
  color: #000;
}
fieldset,
img {
  border: 0;
}
button,input,select,textarea {
  font-size: 100%;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
} 
ul,li{
  list-style: none;
}